Other Parts Discussed in Thread: OPT8241
Hello,
We are currently using tof sensor and controller (opt9221/opt8241) for our camera.
When we try to use the de-aliasing mode, there seems to be some issue.
Below are the calibration procedure before we measure the distance with de-aliasing mode:
1. Do the nonlinear calibration for each frequency separately
2. Get the phase_corr1 and phase_corr2 by setting the measurement distance at 1m.
3. Write the parameters we got previously into the register.
After clibration, there seems to be a gap between the measured diastance and ground truth, and we are wondering why.
If it is possible, we would be willing to provide some data we got(via email).
It would be great if you can provide some suggestions, thanks.
Best regards,
Brownie